3GPP 23.501 v20.2.0 — the document's own text
5.34.6 Interaction between I-SMF and SMF for the support of traffic offload by UPF controlled by the I-SMF
Taught in 26. Relays, satellites, femtos and shared networks (The 5G system architecture, in depth).
This clause has no text of its own; it only holds the clauses below.